@charset "utf-8";
.img_div{width:1000px;height:300px;}
.img_div ul li{float:left;margin-right:5px;list-style:none;padding:0px;width:300px;height:300px;position:relative;overflow:hidden;cursor:pointer}
.img_div ul li section{position:absolute;top:-300px;width:300px;height:300px;opacity:0.8;filter:alpha(opacity=80);background:#000;color:#FFF}